Rafael-armament Development Authority Ltd.

Itzhak Schnitzer

Avner Rosenberg

Alon Deutsch

The invention relates to a radar system which comprises: (a) at least two transmitting units for simultaneously, and in synchronization transmitting electromagnetic radiation in distinct frequencies f, f, f. . . towards a space of interest; and (b) at least one receiving unit tuned to a frequency of nf+mf+qf. . . , wherein n, m, q . . . being integers not equal to zero, for receiving a non-linear response of said radiation from objects located within the said space of interest.

Radar system and method

The invention relates to a radar system which comprises: (a) at least two transmitting units for simultaneously, and in synchronization transmitting electromagnetic radiation in distinct frequencies f, f, f. . . towards a space of interest; and (b) at least one receiving unit tuned to a frequency of nf+mf+qf. . . , wherein n, m, q . . . being integers not equal to zero, for receiving a non-linear response of said radiation from objects located within the said space of interest, and wherein the system is characterized in that said transmitted pulses are narrow pulses having duration in the range of between about 1 nanoseconds and about 100 nanoseconds.

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Haifa, Israel

Itzhak Schnitzer